#4C8AF7#4C8AF7

#4C8AF7 is a light, vivid blue. Relative luminance 0.264; OKLCH L 64.7% C 0.175 H 260.8°. Best body text is #000000 at 6.29:1 contrast (WCAG AA passes).

Color values

HEX	#4C8AF7
RGB	rgb(76, 138, 247)
HSL	hsl(218, 91%, 63%)
HSV	hsv(218, 69%, 97%)
CMYK	cmyk(69.2%, 44.1%, 0%, 3.1%)
CIE-LAB	lab(58.44, 15.17, -60.43)
CIE-LCH	lch(58.44, 62.31, 284.10°)
OKLab	oklab(64.65% -0.0281 -0.1729)
OKLCH	oklch(64.65% 0.175 260.8)
XYZ	xyz(28.8515, 26.4258, 91.5578)
Luminance	0.2643 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C8AF7 #F7B94C

analogous

#4CDFF7 #4C8AF7 #634CF7

triadic

#4C8AF7 #F74C8A #8AF74C

tetradic

#4C8AF7 #F74CDF #F7B94C #4CF763

square

#4C8AF7 #F74CDF #F7B94C #4CF763

split-complementary

#4C8AF7 #F7634C #DFF74C

monochromatic

#094BC0 #1164F4 #4C8AF7 #87B0FA #C1D7FC

Accessibility & contrast

On white

3.34

#4C8AF7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.29

#4C8AF7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4C8AF7

6.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C8AF7	#FFFFFF	#000000	##000000
##4C8AF7	1.00	3.34	6.29	6.29
#FFFFFF	3.34	1.00	21.00	21.00
#000000	6.29	21.00	1.00	1.00
##000000	6.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5495FB

Deuteranopia (green-blind)

#3385F5

Tritanopia (blue-blind)

#00A3B4

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #4c8af7;
/* rgb */ color: rgb(76, 138, 247);
/* oklch */ color: oklch(64.7% 0.175 260.8);

Tailwind

colors: {
  custom: {
    50: '#90abfa',
    500: '#4c8af7',
    950: '#000000',
  },
}

SCSS

$custom: #4c8af7;
$custom-light: #90abfa;
$custom-dark: #000000;

JSON

{
  "hex": "#4c8af7",
  "rgb": {
    "r": 76,
    "g": 138,
    "b": 247
  },
  "hsl": {
    "h": 218.246,
    "s": 91.444,
    "l": 63.333
  },
  "oklch": {
    "l": 0.64654,
    "c": 0.17519,
    "h": 260.8
  },
  "luminance": 0.26429
}

Semantic roles & 50–950 ramp

primary

#4C8AF7

secondary

#EED8B1

accent

#9200E6

background

#F9FAFF

surface

#F2F4FF

border

#CCCED7

text

#0E1017

muted

#7E7F85

Preview Lab

Preview with #4C8AF7

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →